function browser_class() {
    var b = navigator.appName
    this.b = (b=="Netscape")?"ns":(b=="Microsoft Internet Explorer")?"ie":b
    this.v = navigator.appVersion
    /*if (this.b=='ie') {
		var ve = this.version.indexOf("MSIE")
		this.v = parseInt(this.version.substr(ve+4))
	}else this.v = parseInt(this.version)*/
    this.opera = (navigator.userAgent.indexOf('Opera') != -1)?1:0
    //this.ns4 = (document.layers)?1:0
    this.ns4 = (document.layers && !this.dom)?1:0;
    this.ns6 = (document.getElementById && !document.all && this.b == 'ns')?1:0
    this.ie = (document.all)?1:0
    this.ie4=(document.all && !this.dom && !this.opera)?1:0
    //this.ie4 = (document.all && !document.getElementById)?1:0
    this.ie5 = (document.all && document.getElementById)?1:0
    this.ie5mac = (navigator.userAgent.indexOf('MSIE 5') != -1 && navigator.userAgent.indexOf('Mac') != -1)
    this.ie55 = (this.ie5 &&  this.v.indexOf('MSIE 5.5')>0)?1:0
    this.ie6 = (this.ie5 &&  this.v.indexOf('MSIE 6.0')>0)?1:0
    this.dom = (document.getElementById)?1:0
    this.w3cdom = (!this.ie5mac && document.getElementsByTagName && document.createElement)?1:0
    this.newBrNotIE = (!this.ie && document.getElementById)?1:0
}

br = new browser_class()
//if (!(is.ie55 || is.ie6)) window.location.href = 'atnaujinkite.htm'


////
//
//		frame:		turi buti pilno "kelio" stringas, pvz.: 'top.frameTop'
//						arba gali buti nuoroda i freimo objekta
//
////
function findObj(id,frame) {
    var d;
    if (frame) d = typeof(frame)=='object' ? frame.document : eval(frame+'.document')
    else d = window.document
    if (document.getElementById) return d.getElementById(id)
    if (document.all) return d.all(id)
    return false
}

////
//
//		CSS
//
////
function classOver(obj,classOver)
{
    if (!br.dom) return;
    if (!obj.normal_class) obj.normal_class = obj.className
    obj.className = classOver
//if (!obj.onmouseout) obj.onmouseout = classOut
}

function classOut(obj)
{
    if (!br.dom) return;
    obj.className = obj.normal_class
}

function MM_findObj(n, d) { //v4.01
    var p,i,x;
    if(!d) d=document;
    if((p=n.indexOf("?"))>0&&parent.frames.length) {
        d=parent.frames[n.substring(p+1)].document;
        n=n.substring(0,p);
    }
    if(!(x=d[n])&&d.all) x=d.all[n];
    for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
    if(!x && d.getElementById) x=d.getElementById(n);
    return x;
}

function createCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}

function eraseCookie(name) {
    createCookie(name,"",-1);
}

function goUri(url) {
    document.location = url;
}

function scrollToObject(target_id) {
    if ($(target_id)) {
        var el = $(document.body);
        var fx = new Fx.Scroll(el).start(0, $(target_id).getPosition().y);
    }
}

function highlight(target_id) {
    var el = $(target_id);
    if (el) {
        var fx = new Fx.Tween(el, {
            duration: 1000
        });
        fx.start('background-color', '#FFFF88', '#FFF');
    }
}


function riseError(target_id, message) {
    var t = $(target_id);
    if (t) {
        $(t).fade('show', {
            link: 'chain'
        });
        var div = new Element('div', {
            text: message,
            'class' : 'rise_error'
        });
        t.erase('html');
        div.inject(t);
        t.highlight('#FF7F7F');
    }
}

function toggle(target_id) {
    var t= $(target_id);
    if (t) {
        var myFx = new Fx.Slide(t, {
            duration: 500,
            transition: Fx.Transitions.Pow.easeOut
        });
        myFx.toggle();//.chain(myFx.toggle);
    }
}

function fixAnchors() {
	var nodes = document.getElementsByTagName("A");
	var url = new String(document.location);
	if (url.indexOf('#') !== -1)
	{
		url = url.substr(0, url.indexOf('#'));
	}
	for (var i in nodes) {
		var node = nodes[i];
		if (!node || !node.getAttribute) {
			continue;
		}
		var href = node.getAttribute("href");
		if (href && (href.indexOf('#') === 0 || href.indexOf(url + '#') === 0)) {
            var pos = href.indexOf('#');
			node.href = url + href.substr(pos);
		}
	}
}

function getTarget(event){
	if (!event) {
		  return null;
	}
	return event.target ? event.target : event.srcElement;
}

function setCookie(name, value, days) {
	var expires = "";
	if (days) {
		var date = new Date();
		date.setTime(date.getTime() + (days * 24 * 3600000));
		expires = "; expires=" + date.toGMTString();
	}
	document.cookie = name + "=" + escape(value) + expires + "; path=/";
}

function getCookie(name) {
	var nameEQ = name + "=";
	var parts = document.cookie.split(';');
	var l = parts.length;
	for (var i = 0; i < l; i++) {
		var part = parts[i];
		while (part.charAt(0)==' ') {
			part = part.substring(1, part.length);
		}
		if (part.indexOf(nameEQ) == 0) {
			return unescape(part.substring(nameEQ.length, part.length));
		}
	}
	return null;
}

function removeCookie(name) {
	setCookie(name, "", -1);
}

function onClickMenu(id, name) {
	if (!name) {
		name = '__menu_item_active';
	}
	setCookie(name, id);
}

__dumpContainer__ = null;

function dump(value) {
	var first = false;
	if (__dumpContainer__ === null) {
		first = true;
		__dumpContainer__ = document.body.appendChild(document.createElement("DIV"));
		__dumpContainer__.style.border = "solid 1px #5B6D85";
		__dumpContainer__.style.position = "absolute";
		__dumpContainer__.style.margin = "1px";
		__dumpContainer__.style.width = "75%";
		__dumpContainer__.style.backgroundColor = "#D5D5D5";
		var node = __dumpContainer__.appendChild(document.createElement("DIV"));
		node.style.padding = "2px";
		node.style.color = "#FFFFFF";
		node.style.fontSize = "10px";
		node.style.fontFamily = "Tahoma";
		node.style.backgroundColor = "#5B6D85";
		var nodeLink = node.appendChild(document.createElement("A"));
		node.appendChild(document.createTextNode(" | JavaScript dump"));
		nodeLink.href = "#";
		nodeLink.onclick = function() {
			var show = __dumpContainer__.style.display === "none";
			__dumpContainer__.style.display = show ? "" : "none";
			this.innerHTML = show ? "Hide" : "Show";
		};
		nodeLink.style.fontWeight = "bold";
		nodeLink.style.color = "#FFFFFF";
		nodeLink.innerHTML = "Hide";
		__dumpContainer__ = __dumpContainer__.appendChild(document.createElement("DIV"));
	}
	var nodeDiv = __dumpContainer__.appendChild(document.createElement("DIV"));
	nodeDiv.style.whiteSpace = "pre";
	nodeDiv.style.padding = "1px";
	if (!first) {
		nodeDiv.style.borderTop = "solid 1px #5B6D85";
	}
	nodeDiv.style.margin = "2px";
	nodeDiv.appendChild(document.createTextNode(__prepareToDump(value)));

}

function __prepareToDump(val, level) {
	var content = "";
	var valuePadding = "";
	var typeOfValue = typeof(val);
	if (!level) {
		level = 0;
	}
	for (var j = 0; j < level; j++) {
		valuePadding += "\t";
	}
	if (typeOfValue == "object") {
		for (var name in val) {
			var value = val[name];
			if (typeof(value) === "object") {
				content += valuePadding + "\"" + name + "\" => {\n";
				content += __prepareToDump(value, level + 1);
				content += valuePadding + "}\n";
			} else {
				content += valuePadding + "\"" + name + "\" => " + __prepareToDump(value) + "\n";
			}
		}
	} else {
		content = '"' + val + "\" (" + typeOfValue + ")";
	}
	return content;
}

function NewWindow(mypage, myname, w, h) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=no ,resizable=no'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) {
		win.window.focus();
	}
}

function NewImageWindow(mypage, myimage, myname) {
  function getWidthAndHeight() {
    alert("'" + this.name + "' is " + this.width + " by " + this.height + " pixels in size.");
    return true;
  }
  function loadFailure() {
    alert("'" + this.name + "' failed to load.");
    return true;
  }
  function openWindow() {
    var winl = (screen.availWidth - this.width) / 2;
    var wint = (screen.availHeight - this.height) / 2;
    winprops = 'height='+this.height+',width='+this.width+',top='+wint+',left='+winl+',scrollbars=no,resizable=no'
    win = window.open(mypage, '', winprops);
    if (parseInt(navigator.appVersion) >= 4) {win.window.focus();}
    return true;
  }

  var myImage = new Image();
  myImage.name = myimage;
  myImage.onload = openWindow;
  myImage.onerror = loadFailure;
  myImage.src = myimage;
}